输水、注水管线：清除水垢、沉积物。
Water delivery and injection line: cleanup scale and sediment.
油田地面注水管线结垢，会降低管线的流量。
Surface lines the scale up, it's often depress out flow of water injection lines.
阐述了海上油田污水注水管线结垢机理和注水管线除垢的必要性。
The scaling mechanism of water injection pipeline and the necessity of having set forth water injection pipeline scale-removing were elaborated.
本文针对注水管线回注污水的特点，提出了一种新的地面注水管线酸洗除垢工艺。
This paper according to the characteristics of fill sewage up, introduces a new acid pickling surface lines treatment the scale technology.
通过对两条注水管线、一条输送污水管线、部分旧输油管线和结垢注水油管的现场清洗试验，证明常温复合清洗液具有很好的清洗效果。
Through field cleaning test on 2 water flood pipelines, one sewage transportation pipeline, part old oil pipeline and a scale formed water injection pipeline etc, good result has been gained.
通过对两条注水管线、一条输送污水管线、部分旧输油管线和结垢注水油管的现场清洗试验，证明常温复合清洗液具有很好的清洗效果。
Through field cleaning test on 2 water flood pipelines, one sewage transportation pipeline, part old oil pipeline and a scale formed water injection pipeline etc, good result has been gained.
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